package com.gwcd.myapplication.tools.base;

/**
 * @author LiuBo
 * @date 2021-12-15
 */
public class StringUtil {
    public static boolean isEmpty(String str) {
        return str == null || str.isEmpty();
    }

    public static boolean isNotEmpty(String str) {
        return str != null && str.length() > 0;
    }
}
